CardName: Sioretta, Beast Charmer
Cost: GGG
Type: Planeswalker - Sioretta
Pow/Tgh: /0
Rules Text: Sioretta, Beast Charmer enters the battlefield with a
loyalty counter on her for each creature you control.
[-X] Search your library for a creature card with converted
mana cost X or less and put it onto the battlefield.
[-X] Creatures you control get +X/+X until end of turn. If
any of those creatures attack this turn, untap them at end
of turn.
Flavour Text:
Set/Rarity: Link's Unplaced Cards Mythic
Sioretta, Beast Charmer
M
Planeswalker – Sioretta
Sioretta, Beast Charmer enters the battlefield with a loyalty counter on her for each creature you control.
-X Search your library for a creature card with converted mana cost X or less and put it onto the battlefield.
-X Creatures you control get +X/+X until end of turn. If any of those creatures attack this turn, untap them at end of turn.
I dislike static abilities on planeswalkers, but I do find this concept vaguely interesting.